320026197569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{859}}^1\times {\mathrm{2237}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 360854403840

約数和(自身を除く): 40828206271

約数列:

[1, 13, 23, 299, 557, 859, 2237, 7241, 11167, 12811, 19757, 29081, 51451, 166543, 256841, 478463, 668863, 1246009, 1921583, 6220019, 11004649, 16198117, 24980579, 28658207, 44196409, 143060437, 372556691, 574553317, 1070321731, 13914182503, 24617399813, 320026197569]

約数ペア:

[(1, 320026197569), (13, 24617399813), (23, 13914182503), (299, 1070321731), (557, 574553317), (859, 372556691), (2237, 143060437), (7241, 44196409), (11167, 28658207), (12811, 24980579), (19757, 16198117), (29081, 11004649), (51451, 6220019), (166543, 1921583), (256841, 1246009), (478463, 668863)]